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Results 1 - 1 of 1 for Mitral atresia disorder
  1. Heart Valve Diseases (National Library of Medicine)  
    ... blood out of the heart to the body. Atresia happens when a heart valve did not form properly and does not have an opening for blood to pass through. Sometimes a valve can have both regurgitation and stenosis. What causes heart valve diseases? Some people are born with heart valve disease. ...
    https://medlineplus.gov/heartvalvediseases.html - Health Topics